Ultrasonic seal is a way of binding the bags using heat press instead of the usual stitching.
Advantages
- Brings down the cost of production for bulk production
- Capable of producing large quantities in a shorter time.
Sizes:
M: 30(H) x 40 x 10 cm
L: 35 (H) x 45 x 12 cm
- Customisable at 5000pieces and above
70gsm